| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| O P'ansang-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.4719444 | 125.8616667 | 1082 | 8443 |
| Obal-tong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6455556 | 125.6747222 | 2185 | 8422 |
| Och'on-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7288889 | 126.3177778 | 2493 | 8412 |
| Och'ŏn-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7288889 | 126.3177778 | 2493 | 8412 |
| Odong-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.1358333 | 127.091667 | 3661 | 6498 |
| Oejung-nodongjagu | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7088889 | 126.6391667 | 2847 | 8412 |
| Oep'yong-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.1325 | 126.6202778 | 1492 | 8359 |
| Oep'yŏng-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.1325 | 126.6202778 | 1492 | 8359 |
| Oesam-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.3772222 | 126.5852778 | 1345 | 8328 |
| Oesin-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6783333 | 125.6475 | 587 | 8418 |
| Oeso-ri | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.8016667 | 126.5469444 | 1167 | 8401 |
| Oesŏ-ri | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.8016667 | 126.5469444 | 1167 | 8401 |
| Ogae-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.0566667 | 126.6277778 | 1574 | 8370 |
| Ogae-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.1397222 | 126.6330556 | 1683 | 8359 |
| Ogok-tong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7975 | 126.2875 | 1246 | 8401 |
| Ogong-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7975 | 126.2875 | 1246 | 8401 |
| Oguch'am | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.1266667 | 126.2788889 | 587 | 8485 |
| Oguch'am | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.2705556 | 126.6447222 | 1532 | 8468 |
| Ohwadong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6963889 | 125.9869444 | 2381 | 8418 |
| Oil-lodongjagu | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.9836111 | 126.7933333 | 2063 | 8380 |
| Oil-nodongjagu | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.9836111 | 126.7933333 | 2063 | 8380 |
| Ojo-ri | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7086111 | 125.5591667 | 1210 | 8391 |
| Ok-tong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.3444444 | 126.4330556 | 879 | 8141 |
| Omoro-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.8552778 | 126.5536111 | 1138 | 8397 |
| Omoro-ri | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.8552778 | 126.5536111 | 1138 | 8397 |
| Omyon-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.2047222 | 126.3813889 | 1072 | 8351 |
| Onch'ol-li | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.2022222 | 126.6766667 | 2086 | 10984 |
| Onch'on-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.2022222 | 126.6766667 | 2086 | 10984 |
| Onch'ŏl-li | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.2022222 | 126.6766667 | 2086 | 10984 |
| Onch'ŏn-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.2022222 | 126.6766667 | 2086 | 10984 |
| Ongbuk-tong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.0722222 | 126.2777778 | 1433 | 8370 |
| Ongjang-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7638889 | 125.7741667 | 1597 | 8407 |
| Ongjang-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.2791667 | 126.6416667 | 1709 | 8342 |
| Ongnyuch'on | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.0325 | 126.6230556 | 1138 | 8376 |
| Ongnyuch'ŏn | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.0325 | 126.6230556 | 1138 | 8376 |
| Ongsong-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.4936111 | 126.6427778 | 1171 | 8317 |
| Ongsŏng-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.4936111 | 126.6427778 | 1171 | 8317 |
| Oryu-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.052778 | 126.2030556 | 1348 | 8326 |
| Oryu-ri | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.052778 | 126.2030556 | 1348 | 8326 |
| Osang-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7061111 | 125.5930556 | 948 | 8417 |
| Osang-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.7061111 | 125.5930556 | 948 | 8417 |
| Osang-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6305556 | 125.7794444 | 1817 | 8422 |
| Osin-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6547222 | 125.8011111 | 1217 | 8422 |
| Osu-ri | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.7002778 | 127.0102778 | 2601 | 5802 |
| Osudok | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.7502778 | 126.9505556 | 2168 | 7445 |
| Osudŏk | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.7502778 | 126.9505556 | 2168 | 7445 |
| Oun-gol | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.0930556 | 126.1580556 | 387 | 11402 |
| Oyong-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.8602778 | 125.9536111 | 1181 | 8331 |